UP JEECUP · Chemistry

Structure of the Atom (Class 9)

Thomson, Rutherford, Bohr models, valence electrons, isotopes, isobars, electronic configuration.

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  • Q1 · Structure of the Atom (Class 9) · HARD

    An element has atomic number 15. What will be the electronic configuration in the outermost shell of this element?

  • Q2 · Structure of the Atom (Class 9) · EASY

    Which subatomic particle carries a negative charge?

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